
2002 GMC Sierra 1500 Denali 6.0L Poor Idle Quality, Misfire, MIL Lamp on
personal vehicle..misfire only when cold start, below 25 degrees. goes away in 2 - 3 minutes of driving . feels like im only dropping 1 cylinder. took scanner and mastertech home on several occasions only to have truck start [...] only log nonspecific cyl p030...
FIX posted 1/5/2006
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Message Closed w/FIX
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VIN | 2GTFK69U32 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Cold |
Misc. | Sierra Denali Awd |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2002 GMC Sierra 1500 Denali
VIN | 2GTFK69U32 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Cold |
Misc. | Sierra Denali Awd |
Trouble Codes
P0300 | Multiple Misfire Detected |